144732456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 443488500

約数和(自身を除く): 298756044

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 121, 132, 148, 198, 222, 242, 264, 296, 333, 363, 396, 407, 444, 449, 484, 666, 726, 792, 814, 888, 898, 968, 1089, 1221, 1332, 1347, 1452, 1628, 1796, 2178, 2442, 2664, 2694, 2904, 3256, 3592, 3663, 4041, 4356, 4477, 4884, 4939, 5388, 7326, 8082, 8712, 8954, 9768, 9878, 10776, 13431, 14652, 14817, 16164, 16613, 17908, 19756, 26862, 29304, 29634, 32328, 33226, 35816, 39512, 40293, 44451, 49839, 53724, 54329, 59268, 66452, 80586, 88902, 99678, 107448, 108658, 118536, 132904, 149517, 161172, 162987, 177804, 182743, 199356, 217316, 299034, 322344, 325974, 355608, 365486, 398712, 434632, 488961, 548229, 598068, 651948, 730972, 977922, 1096458, 1196136, 1303896, 1461944, 1644687, 1955844, 2010173, 2192916, 3289374, 3911688, 4020346, 4385832, 6030519, 6578748, 8040692, 12061038, 13157496, 16081384, 18091557, 24122076, 36183114, 48244152, 72366228, 144732456]

約数ペア:

[(1, 144732456), (2, 72366228), (3, 48244152), (4, 36183114), (6, 24122076), (8, 18091557), (9, 16081384), (11, 13157496), (12, 12061038), (18, 8040692), (22, 6578748), (24, 6030519), (33, 4385832), (36, 4020346), (37, 3911688), (44, 3289374), (66, 2192916), (72, 2010173), (74, 1955844), (88, 1644687), (99, 1461944), (111, 1303896), (121, 1196136), (132, 1096458), (148, 977922), (198, 730972), (222, 651948), (242, 598068), (264, 548229), (296, 488961), (333, 434632), (363, 398712), (396, 365486), (407, 355608), (444, 325974), (449, 322344), (484, 299034), (666, 217316), (726, 199356), (792, 182743), (814, 177804), (888, 162987), (898, 161172), (968, 149517), (1089, 132904), (1221, 118536), (1332, 108658), (1347, 107448), (1452, 99678), (1628, 88902), (1796, 80586), (2178, 66452), (2442, 59268), (2664, 54329), (2694, 53724), (2904, 49839), (3256, 44451), (3592, 40293), (3663, 39512), (4041, 35816), (4356, 33226), (4477, 32328), (4884, 29634), (4939, 29304), (5388, 26862), (7326, 19756), (8082, 17908), (8712, 16613), (8954, 16164), (9768, 14817), (9878, 14652), (10776, 13431)]